1// RUN: %clang_cc1 -verify -fopenmp %s 2 3void foo() { 4} 5 6bool foobool(int argc) { 7 return argc; 8} 9 10struct S1; // expected-note 2 {{declared here}} expected-note 2 {{forward declaration of 'S1'}} 11extern S1 a; 12class S2 { 13 mutable int a; 14 15public: 16 S2() : a(0) {} 17}; 18const S2 b; 19const S2 ba[5]; 20class S3 { 21 int a; 22 23public: 24 S3() : a(0) {} 25}; 26const S3 ca[5]; 27class S4 { 28 int a; 29 S4(); // expected-note {{implicitly declared private here}} 30 31public: 32 S4(int v) : a(v) { 33#pragma omp single private(a) private(this->a) 34 for (int k = 0; k < v; ++k) 35 ++this->a; 36 } 37}; 38class S5 { 39 int a; 40 S5() : a(0) {} // expected-note {{implicitly declared private here}} 41 42public: 43 S5(int v) : a(v) {} 44 S5 &operator=(S5 &s) { 45#pragma omp single private(a) private(this->a) private(s.a) // expected-error {{expected variable name or data member of current class}} 46 for (int k = 0; k < s.a; ++k) 47 ++s.a; 48 return *this; 49 } 50}; 51 52template <typename T> 53class S6 { 54public: 55 T a; 56 57 S6() : a(0) {} 58 S6(T v) : a(v) { 59#pragma omp single private(a) private(this->a) 60 for (int k = 0; k < v; ++k) 61 ++this->a; 62 } 63 S6 &operator=(S6 &s) { 64#pragma omp single private(a) private(this->a) private(s.a) // expected-error {{expected variable name or data member of current class}} 65 for (int k = 0; k < s.a; ++k) 66 ++s.a; 67 return *this; 68 } 69}; 70 71template <typename T> 72class S7 : public T { 73 T a; 74 S7() : a(0) {} 75 76public: 77 S7(T v) : a(v) { 78#pragma omp single private(a) private(this->a) private(T::a) 79 for (int k = 0; k < a.a; ++k) 80 ++this->a.a; 81 } 82 S7 &operator=(S7 &s) { 83#pragma omp single private(a) private(this->a) private(s.a) private(s.T::a) // expected-error 2 {{expected variable name or data member of current class}} 84 for (int k = 0; k < s.a.a; ++k) 85 ++s.a.a; 86 return *this; 87 } 88}; 89 90S3 h; 91#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}} 92 93template <class I, class C> 94int foomain(I argc, C **argv) { 95 I e(4); 96 I g(5); 97 int i; 98 int &j = i; 99#pragma omp single private // expected-error {{expected '(' after 'private'}} 100 foo(); 101#pragma omp single private( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 102 foo(); 103#pragma omp single private() // expected-error {{expected expression}} 104 foo(); 105#pragma omp single private(argc // expected-error {{expected ')'}} expected-note {{to match this '('}} 106 foo(); 107#pragma omp single private(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 108 foo(); 109#pragma omp single private(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} 110 foo(); 111#pragma omp single private(argc) 112 foo(); 113#pragma omp single private(S1) // expected-error {{'S1' does not refer to a value}} 114 foo(); 115#pragma omp single private(a, b) // expected-error {{private variable with incomplete type 'S1'}} 116 foo(); 117#pragma omp single private(argv[1]) // expected-error {{expected variable name}} 118 foo(); 119#pragma omp single private(e, g) 120 foo(); 121#pragma omp single private(h) // expected-error {{threadprivate or thread local variable cannot be private}} 122 foo(); 123#pragma omp single shared(i) // expected-error {{unexpected OpenMP clause 'shared' in directive '#pragma omp single'}} 124 foo(); 125#pragma omp parallel 126 { 127 int v = 0; 128 int i; 129#pragma omp single private(i) 130 foo(); 131 v += i; 132 } 133#pragma omp parallel shared(i) 134#pragma omp parallel private(i) 135#pragma omp single private(j) 136 foo(); 137#pragma omp single private(i) 138 foo(); 139 return 0; 140} 141 142namespace A { 143double x; 144#pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}} 145} 146namespace B { 147using A::x; 148} 149 150int main(int argc, char **argv) { 151 S4 e(4); 152 S5 g(5); 153 S6<float> s6(0.0) , s6_0(1.0); 154 S7<S6<float> > s7(0.0) , s7_0(1.0); 155 int i; 156 int &j = i; 157#pragma omp single private // expected-error {{expected '(' after 'private'}} 158 foo(); 159#pragma omp single private( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 160 foo(); 161#pragma omp single private() // expected-error {{expected expression}} 162 foo(); 163#pragma omp single private(argc // expected-error {{expected ')'}} expected-note {{to match this '('}} 164 foo(); 165#pragma omp single private(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} 166 foo(); 167#pragma omp single private(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}} 168 foo(); 169#pragma omp single private(argc) 170 foo(); 171#pragma omp single private(S1) // expected-error {{'S1' does not refer to a value}} 172 foo(); 173#pragma omp single private(a, b) // expected-error {{private variable with incomplete type 'S1'}} 174 foo(); 175#pragma omp single private(argv[1]) // expected-error {{expected variable name}} 176 foo(); 177#pragma omp single private(e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}} 178 foo(); 179#pragma omp single private(h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be private}} 180 foo(); 181#pragma omp single shared(i) // expected-error {{unexpected OpenMP clause 'shared' in directive '#pragma omp single'}} 182 foo(); 183#pragma omp parallel 184 { 185 int i; 186#pragma omp single private(i) 187 foo(); 188 } 189#pragma omp parallel shared(i) 190#pragma omp parallel private(i) 191#pragma omp single private(j) 192 foo(); 193#pragma omp single private(i) 194 foo(); 195 static int m; 196#pragma omp single private(m) // OK 197 foo(); 198 199 s6 = s6_0; // expected-note {{in instantiation of member function 'S6<float>::operator=' requested here}} 200 s7 = s7_0; // expected-note {{in instantiation of member function 'S7<S6<float> >::operator=' requested here}} 201 return foomain(argc, argv); // expected-note {{in instantiation of function template specialization 'foomain<int, char>' requested here}} 202} 203 204